[Solved] Ajax call not working when FriendlyUrls added in ASP.Net

ajax calls not working when FriendlyUrls are added in ASP.Net

ajax method not calling in defualt.aspx page

it redirect to categry page but not call ajax function getinfo

            $.ajax({
                url: "Category/getinfo",    
                data: '{ "stid":' + pid + '}',
                dataType: "json",
                type: "POST",
                contentType: "application/json; charset=utf-8",
                success: function (response) {
                    var rw = "";
                    var tditem = "";
                    var data = JSON.parse(response.d);
                    var totalrate = 0;
                    if (data.length > 0)
                    {
                        dis = data[0].disrate;
                        decamt = data[0].salerate - data[0].disrate;
                        sveamt = data[0].salerate - decamt;
                        $('#imgview').attr("src", data[0].img1);
                        $('.pronamemg').html(data[0].proname + "/" + data[0].mg);
                        $('.prate').html(data[0].salerate + ".00 $");
                        $('.price').html(decamt + ".00 $");
                    }
                    else {
                        $.iaoAlert({
                            position: 'top-right',
                            msg: "<i class='fa fa-check' aria-hidden='true'></i> No Data Found...",
                            type: "success",
                            mode: "dark",
                        })
                    }
                },
                error: function (response) {
                    alert("error");
                },
                failure: function (response) {
                    alert("no data");
                }
            });

my routing is global.ashx

<%@ Application Language="C#" %>
<%@ Import Namespace="System.Web.Routing" %>
<%@ Import Namespace="Microsoft.AspNet.FriendlyUrls"%>
<script runat="server">
    void Application_Start(object sender, EventArgs e)
    {
        // Code that runs on application startup

        RegisterRoutes(RouteTable.Routes);
        RouteConfig.RegisterRoutes(System.Web.Routing.RouteTable.Routes);
    }

    static void RegisterRoutes(RouteCollection routes)
    {
        //routes.MapPageRoute("Default", "Default", "~/Default.aspx");
        //routes.MapPageRoute("orderdetails", "orderdetails", "~/orderdetails.aspx");
        //routes.MapPageRoute("productview", "productview/{psid}", "~/productview.aspx");
        routes.MapPageRoute("Category", "Category/{id}", "~/Category.aspx");
    }
</script>